10311366394 has 48 divisors (see below), whose sum is σ = 18518899392. Its totient is φ = 4217805504.

The previous prime is 10311366389. The next prime is 10311366433. The reversal of 10311366394 is 49366311301.

It is a super-2 number, since 2×10311366394² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4168342 + ... + 4170814.

It is an arithmetic number, because the mean of its divisors is an integer number (385810404).

Almost surely, 2^10311366394 is an apocalyptic number.

10311366394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10311366394 is a deficient number, since it is larger than the sum of its proper divisors (8207532998).

10311366394 is a wasteful number, since it uses less digits than its factorization.

10311366394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091 (or 3068 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

Adding to 10311366394 its reverse (49366311301), we get a palindrome (59677677695).

The spelling of 10311366394 in words is "ten billion, three hundred eleven million, three hundred sixty-six thousand, three hundred ninety-four".